Category: IEEE 2017

Mining User-Aware Rare Sequential Topic Patterns in Document Streams

Mining User-Aware Rare Sequential Topic Patterns in Document Streams Abstract Textual documents created and distributed on the Internet are ever changing in various forms. Most of existing works are devoted to topic modeling and the evolution of individual topics, while sequential relations of topics in successive documents published by a specific user are ignored. In […]


Cloud workflow scheduling with deadlines and time slot availability

Cloud workflow scheduling with deadlines and time slot availability Abstract Allocating service capacities in cloud computing is based on the assumption that they are unlimited and can be used at any time. However, available service capacities change with workload and cannot satisfy users’ requests at any time from the cloud provider’s perspective because cloud services […]